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Senior Software Engineer, Core Identity (Auth0)
Отличная вакансия в компании-лидере рынка IAM с возможностью работать над продуктом мирового уровня (Auth0), удаленным форматом и сильной инженерной культурой.
Сложность вакансии
Высокая сложность обусловлена работой над критически важными сервисами Tier-0, требующими глубоких знаний распределенных систем, безопасности и высокой ответственности за надежность платформы Auth0.
Анализ зарплаты
Указанный диапазон (75k-100k EUR) является рыночным стандартом для Senior-разработчиков в Барселоне, работающих в крупных международных технологических компаниях. Суммарный пакет (TC) может быть выше за счет RSU и бонусов.
Сопроводительное письмо
I am writing to express my strong interest in the Senior Software Engineer position within the Core Identity team at Okta. With over five years of experience in backend development and a deep proficiency in Node.js and TypeScript, I have consistently focused on building scalable distributed systems that handle high-traffic loads. My background in managing complex data environments using PostgreSQL, MongoDB, and Redis aligns perfectly with the technical stack you utilize to power Auth0.
Throughout my career, I have championed engineering excellence by driving architectural improvements and mentoring junior developers. I am particularly drawn to this role because of Auth0's reputation as a developer-first platform and the critical nature of the Tier-0 services your team operates. I am eager to bring my expertise in cloud-native applications and my commitment to security and reliability to help Okta continue securing every identity in the era of AI.
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Присоединяйтесь к команде Okta и создавайте будущее безопасной идентификации для миллионов пользователей по всему миру!
Описание вакансии
Secure Every Identity, from AI to HumanIdentity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence.
This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk.
The Product
Auth0 is a developer-friendly identity platform that simplifies authentication and authorization for applications.Designed by developers for developers, we make access to applications safe, secure, and seamless for the more than 100 million daily logins around the world. Our modern approach to identity enables this Tier-Ø global service to deliver convenience, privacy, and security so customers can focus on innovation. Know more about our product at https://auth0.com/.
The Core Identity organization
We are hiring for multiple teams within Core Identity, the Engineering organization entrusted with the very heart of the Auth0 application. Our teams own the authentication pipeline, identity protocols, user sessions, and all the fundamental concepts and foundational elements that underpin our entire product. We are also the stewards of the platform's technical health, performance, and efficiency.
Our teams are comprised of engineers with deep expertise in digital identity who are dedicated to designing and operating robust, large-scale systems. The work we do directly impacts millions of users daily and enables other product teams to build innovative features securely and efficiently. We own and operate these mission-critical services at scale while also serving as key partners to other engineering teams across Auth0.
The Role
This is an opportunity to solve complex distributed systems challenges at a global scale. As a Senior Software Engineer in Core Identity, you will design, build, and operate the critical services that form the backbone of our identity platform. You will primarily work with our NodeJS backend (TypeScript/JavaScript), with data stored in MongoDB, PostgreSQL, and Redis, all running on a multi-cloud infrastructure (AWS and Azure). If you have a passion for simplifying complex problems and building resilient, secure software, we encourage you to apply. Experience with or an interest in Identity and Access Management is highly valued.
What you will do:
- Join a fast paced and agile team spread remotely across Central Europe and US or Canada EST.
- Build innovative features and standards that extend the capabilities of Auth0’s platform to help organizations securely innovate around the world.
- Take ownership of the technical quality, security, reliability, and scalability of our systems. You'll drive architectural improvements and advocate for engineering best practices.
- Work in a highly collaborative and cross-functional environment, working with talented engineers and partners across Product, Security, Design, Architecture and QA to deliver features that delight our customers.
- Deepen or gain expertise in identity, security, and modern cloud technologies (AWS, Azure) while working on distributed systems at scale.
- Mentor other engineers and contribute to our culture of technical excellence and continuous improvement.
- Participate in an on-call rotation to ensure our critical services remain healthy and reliable.
What you will bring:
- 4+ years of professional software development experience, or equivalent.
- Proficiency in building backend services with Node.js (JavaScript or TypeScript).
- Experience designing, building, and operating distributed systems in a cloud environment (e.g., AWS, Azure).
- A strong commitment to quality, with experience in various testing strategies (e.g., unit, integration, end-to-end).
- A product-oriented mindset, with the ability to understand customer needs and work collaboratively to find effective solutions.
Nice to have:
- Fluent at using AI tools as part of the Product Development Life Cycle (PDLC)
- Experience in the identity and access management (IAM) domain.
- Knowledge of security engineering principles and application security best practices.
- Experience working effectively in a distributed, remote-first team.
#LI-Remote
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The Okta Experience
- Supporting Your Well-Being
- Driving Social Impact
- Developing Talent and Fostering Connection + Community
We are intentional about connection. Our global community, spanning over 20 offices worldwide, is united by a drive to innovate. Your journey begins with an immersive, in-person onboarding experience designed to accelerate your impact and connect you to our mission and team from day one.
Okta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws.
If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation.
Notice for New York City Applicants & Employees: Okta may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. In accordance with NYC Local Law 144, if you are an applicant or employee residing in New York City, please click here to view our full NYC AEDT Notice.
Okta is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Personnel and Job Candidate Privacy Notice at https://www.okta.com/legal/personnel-policy/.
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Навыки
- Node.js
- TypeScript
- JavaScript
- MongoDB
- PostgreSQL
- Redis
- AWS
- Azure
- Distributed Systems
- IAM
Возможные вопросы на собеседовании
Поскольку Auth0 является сервисом Tier-0, понимание стратегий обеспечения доступности критически важно.
Как бы вы спроектировали систему аутентификации, чтобы обеспечить доступность 99.99% при работе в нескольких облачных регионах?
Вакансия предполагает работу с Node.js в высоконагруженной среде.
Расскажите о наиболее сложной проблеме производительности в Node.js, с которой вы столкнулись, и как вы её решили (например, утечки памяти или блокировка event loop).
Core Identity работает с распределенными данными в MongoDB и PostgreSQL.
Как вы обеспечиваете согласованность данных (consistency) в распределенной системе при использовании различных типов баз данных?
Безопасность — основа продукта Auth0.
Какие основные угрозы безопасности вы учитываете при проектировании публичных API для управления сессиями пользователей?
Роль Senior предполагает лидерство и менторство.
Опишите случай, когда вам пришлось убеждать команду принять непопулярное архитектурное решение. Какими аргументами вы пользовались?
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